Add `nbformat` to Optional Dependency Group #18

	name: sphinx

	on:
	push:
	branches: [main]
	pull_request:
	branches: [main]
	release:
	types: [published]
	workflow_dispatch:

	# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
	permissions:
	contents: read
	pages: write
	id-token: write

	jobs:
	build:
	runs-on: ubuntu-latest
	permissions:
	contents: write
	steps:
	- uses: actions/checkout@v4

	# Setting up the environment
	- name: Setup Pages
	uses: actions/configure-pages@v5

	- name: Set up Quarto
	uses: quarto-dev/quarto-actions/setup@v2
	with:
	version: 1.4.515

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.12"

	# - name: Install Poetry
	# run: pip install poetry

	- name: Install the package
	run: pip install ".[doc]"

	# Building
	- name: Render Quarto File
	run: quarto render README.qmd --to rst && mv README.rst docs/index.rst

	- name: Build HTML using Poetry
	run: poetry run -C docs sphinx-build -M html docs/source/ docs/build/

	# Upload
	- name: Upload artifacts
	uses: actions/upload-pages-artifact@v3
	with:
	name: github-pages
	path: docs/build/html/

	deploy:
	# Deploy to the github-pages environment
	# but not on PRs
	if: ${{ github.event_name != 'pull_request' }}
	environment:
	name: github-pages
	url: ${{ steps.deployment.outputs.page_url }}

	needs: build

	# Specify runner + deployment step
	runs-on: ubuntu-latest

	steps:
	- name: Deploy to GitHub Pages
	id: deployment
	uses: actions/deploy-pages@v4
	with:
	artifact_name: github-pages
	preview: true # Not yet available to the public.

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